<template>
  <div>
    <div class="error-page" :style="{height:clientHeight-260+'px',width:'100%'}">
      <div class="error-page-container">
        <div class="error-page-main">
          <h3>
            <strong>404</strong>很抱歉，您要访问的页面不存在！
          </h3>
          <div class="error-page-actions">
            <div>
              <h4>可能原因：</h4>
              <ol>
                <li>网络信号差不稳定</li>
                <li>找不到请求的页面</li>
                <li>输入的网址不正确</li>
              </ol>
            </div>
            <div class="right">
              <h4>可以尝试：</h4>
              <ul>
                <li>
                  <router-link :to="{ path: '/'}" replace>返回首页</router-link>
                </li>
                <li>
                  &nbsp;
                </li>
                <li> &nbsp;
                </li>
              </ul>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped>
:focus {
  outline: 0;
}
h3,
h4,
strong {
  font-weight: 700;
}
ul {
  list-style: none;
}
a {
  color: #428bca;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.error-page {
  background: #f0f1f3;
  padding: 80px 0 180px;
}
.error-page-container {
  position: relative;
  z-index: 1;
}
.error-page-main {
  position: relative;
  background: #f9f9f9;
  margin: 0 auto;
  width: 617px;
  -ms-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 50px 50px 70px;
}
.error-page-main:before {
  content: '';
  display: block;
  height: 7px;
  position: absolute;
  top: -7px;
  width: 100%;
  left: 0;
}
.error-page-main h3 {
  font-size: 24px;
  font-weight: 400;
  border-bottom: 1px solid #d0d0d0;
}
.error-page-main h3 strong {
  font-size: 54px;
  font-weight: 400;
  margin-right: 20px;
}
.error-page-main h4 {
  font-size: 20px;
  font-weight: 400;
  color: #333;
}
.error-page-actions {
  font-size: 0;
  z-index: 100;
}
.error-page-actions div {
  font-size: 14px;
  display: inline-block;
  padding: 30px 0 0 10px;
  width: 50%;
  -ms-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  color: #838383;
}
.error-page-actions .right {
  padding: 0px;
}
.error-page-actions ol {
  list-style: decimal;
  padding-left: 20px;
}
.error-page-actions li {
  line-height: 2.5em;
}
.error-page-actions:before {
  content: '';
  display: block;
  position: absolute;
  z-index: -1;
  bottom: 17px;
  left: 50px;
  width: 200px;
  height: 10px;
  -moz-box-shadow: 4px 5px 31px 11px #999;
  -webkit-box-shadow: 4px 5px 31px 11px #999;
  box-shadow: 4px 5px 31px 11px #999;
  -moz-transform: rotate(-4deg);
  -webkit-transform: rotate(-4deg);
  -ms-transform: rotate(-4deg);
  -o-transform: rotate(-4deg);
  transform: rotate(-4deg);
}
.error-page-actions:after {
  content: '';
  display: block;
  position: absolute;
  z-index: -1;
  bottom: 17px;
  right: 50px;
  width: 200px;
  height: 10px;
  -moz-box-shadow: 4px 5px 31px 11px #999;
  -webkit-box-shadow: 4px 5px 31px 11px #999;
  box-shadow: 4px 5px 31px 11px #999;
  -moz-transform: rotate(4deg);
  -webkit-transform: rotate(4deg);
  -ms-transform: rotate(4deg);
  -o-transform: rotate(4deg);
  transform: rotate(4deg);
}
</style>

<script>
export default {
  name: 'Z404',
  data: function() {
    return {
      clientHeight:
        window.innerHeight ||
        document.body.clientHeight ||
        document.documentElement.clientHeight
    };
  }
};
</script>
